电缆载流量表格

PAGEPAGE38300V/1000V电缆载流量300V/1000V电缆载流量本资料选自《电气工程》常用数据速查手册。1）、8.3导线载流量。450V/750V及以上橡胶绝缘、塑料绝缘电线的载流量。BVVB型、BLVVB型、RVVB型电线载流量见表8-24。（2）、450V/750V及以下橡胶绝缘电力电缆的载流量。通用橡套软电缆的载流量见表8-25。（3）、0.6/1KV聚氯乙烯绝缘电力电缆的载流量。0.6/1KV聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆载流量见表8-26。（4）防火电缆的载流量。1、阻燃电缆的载流量。1）B、R系列阻燃电线、电缆的载流量见表8-27。2）交联聚氯乙烯绝缘阻燃电力电缆的载流量见表8-28、表8-29，短路电流见表8-30。3）聚氯乙烯绝缘阻燃电力电缆的载流量见表8-31。（5）耐火电缆的载流量。1）聚氯乙烯绝缘耐火电缆的载流量见表8-32。2）BV-105型耐热聚氯乙烯绝缘铜芯电线的载流量见表8-33。3）BTTQ、BTTVQ系列耐火电缆技术数据见表8-34。4）BTTZ、BTTVZ系列耐火电缆技术数据见表8-35。5）NH-YYJV系列耐火电力电缆技术数据见表8-36——8-38。（6）表8-39。聚氯乙烯绝缘低烟低卤阻燃电力电缆的载流量。（7）表8-40。交联聚氯乙烯绝缘低烟无卤阻燃电力电缆的载流量。表8-24BVVB型、BLVVB型、RVVB型电线血流量型号截面积/mm平方方导体种类参考外径/mm20°时最大单位位长度直流电电阻/(欧/km)70°时最小单位位长度绝缘电电阻/M欧km)25°C空气敷设设载流量/A成品参考质量/((kg/kmm)BVVB型铜芯2x0.7514.6x7.024.50.01213422x1.014.8x7.418.10.01116492x1.515.4x8.412.10.01120652x2.516.2x9.87.410.01027972x4.016.8x11.004.610.0085381302x4.027.2x11.554.610.0080381402x6.017.4x12.003.080.0070501792x6.028.0x13.003.080.0065501922x109.6x16.001.830.0065693063x0.7514.6x9.424.50.0129.5603x1.014.8x9.818.10.01111703x1.515.4x11.5512.10.01113953x2.516.2x13.557.410.0010211423x4.017.0x15.004.610.0085271983x4.027.4x16.224.610.0080272133x6.017.4x17.003.080.0070342653x6.028.0x183.080.0065342843x109.6x22.551.830.006555457BLVVB型铝芯2x2.516.2x9.811.80.01021662x4.016.8x11.007.390.008527822x6.017.4x12.004.910.0070351052x1029.6x16.003.080.0065541793x2.516.2x13.5511.80.001017952x4.017.0x157.390.0085231243x6.017.4x174.910.0070271543x1027.6x22.553.080.006542265BVVB型铜芯2x0.523.8x6.039.00.01210282x0.7523.9x6.426.00.01013352x0.7525.0x7.626.00.0111344450V/750V及以下橡胶绝缘电力电缆的载流量通用橡套软电缆的载流量见表8-25。主铁芯截面积mmm平方YQ、YQW、YHQ、型/AYZ、YZW、YHZ型型/A1芯3芯2芯3芯4芯25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°0.3766565540.5111098987712111091098798770.7514131211121110914131211121110911189811715141314131211131211101.521191816181615141816151422624222022201917222019172.530282523252321192523211944138353235323027363230276534945414542383545423835主线芯截面积/mmm平方YCYCWYYHC型/A1芯2芯3芯4芯25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°2.53734322930282523262422202725232144743403739363330343129263431292665248444151474440434037344441383410577064597469645863585449635854491611210496889891847784787266847872662514813812811713512611610611510799901161081009135183171158144167156144132142132122112143133123113502262111951782081941791641761641521391771651531407028927024922825924222420422420919317722420919317795353330305279318297275251273255236215273255236215120415388358328371346320293316295273249316295273249注：1中性线截面面积同主线芯面积。2.3芯电缆中一根线芯不载流时，其流量按2芯电缆数据。0.6、1KV聚氯乙烯绝缘电力电缆的载流量表8.26VV22、VLV22型聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆载流量。载流量计算条件1.线芯长期工作温度：70°；2.环境温度：25°；3.埋地深度：1000mm;4.土壤热阻系数：1.0m.°C/W;5.线芯轴间距离：S=2D型号及芯数标称截面面积//mm平方参考外径/mmm载流量推荐值/A成品参考质量/((KG/Kmm)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯VV22VLV22单芯101376599775314250161410178127993892872515.71321031661295273663516.91611252021566484265018.71911482401868135117020.524218730223210506129522.7298231361280137176512024.4347270415323163887315026.43953065083621959101918528.74593565304122395121524031.95544296234833333178330036.26374937085484091214540039.7750582814632497225735008436558626706309787651001776VV222x4.016.3342741333883382x6.017.3433453424543792x1020.0584570545894592x1622.0776092717485432x2525.5104811229510297042x3527.812910014911612768252x5026.514611317113314878712x7030.3188144214165217813152x9534.2237184267207280016262x12036.5274213306238336518692x15040.0316245346268405922092x18543.836828639430649842610VV22VLV223芯3x4.017.0292336284503753x6.018.1372945365384253x1020.8503860467455513x1623.1665179619836753x2526.990701058213448573x3529.31118612799170210253x5031.2129100148115234414243x7034.4165127185142301717253x9538.6206160221176391321583x12041.7242188261203474125073x15045.4281218296229579030233x18551.0328254337261701336143x24057.3386299389302893044983x30061.54453444413421135054473x40081.051940350439115825

VV22VLV224芯4x4.018.2302437295294294x6.019.3383046376414914x1022.5534164499056444x1625.07155836512188044x2529.2947310884169010344x3533.511791132102247915684x5034.3140109157122296317334x7037.8178137196151383121074x9543.1219170234187503226894x12046.3255198268208610531194x15051.0294227301233747537814x18556.2333258338262909745344x24061.339730839330511664

4x30069.346435944834715018

4x40090.154842551540020202

VV22VLV223+1芯3x4+1x2..517.6302437294954053x6+1x419.1383046376084713x10+1x6621.8524064498346033x16+1x11025.57055846511437703x25+1x11628.2937210884160710173x35+1x11630.511388130101206011973x50+1x22537.0142110158123279517113x70+1x33540.7181139198152358120613x95+1x55045.0222172236183467626113x120+1xx7049.7258201269209575130663x150+1xx7052.0297230303235678835713x185+1xx9559.5338262340264837143503x240+1xx12069.54043133963071052353053x300+1xx15070.04723654503491357267673x400+1xx18584.254442251439918398

型号及芯数标称截面面积//mm平方参考外径/mmm载流量推荐值/A(环境温度25°C))成品参考质量/((KG/Kmm)空气中敷设埋地敷设VV225芯5x419.431386065x620.739477395x1024.2556510725x1627.0728514505x2531.99610821435x3536.411913130985x5041.614515639925x7046.818719553565x9554.122523071385x12058.826326486165x15064.7301296104295x18571.6348335128175x24080.8409387152265x30089.047243920062VV224+1芯4x4+1x2..510.931375724x6+1x420.539477104x10+1x6623.6546510034x16+1x11026.5728413694x25+1x11631.19510820064x35+1x11635.211713028204x50+1x22540.314315536784x70+1x33545.118419448504x95+1x55052.222422965114x120+1xx7056.926026279484x150+1xx7061.929629493874x185+1xx9568.6329333116524x240+1xx12077.1408388148214x300+1xx15085.046944218148VV223+2芯注：单芯电缆铠装装应采用非磁磁性材料或采采用减少磁耗耗的结构3x4+2x2..518.530375433x6+2x420.238476863x10+2x6622.953649353x16+2x11026.0718412963x25+2x11630.29410718803x35+2x11633.511612925543x50+2x22538.814115433963x70+2x33543.618219344473x95+2x55049.422222958483x120+2xx7055.025626173493x150+2xx7059.129129184543x185+2xx9565.6337331105683x240+2xx12073.7401385133623x300+2xx15081.546243916419防火电缆的载流量1.阻燃电线电缆的载流量。1）B、R系列阻燃电线电缆的载流量见表8-27.表8-27B、R系列阻燃电线电缆的载流量型号及电压等级标称截面面积/mm平方最大外径/mm20°最大单位长长度直流电阻阻/(欧/km）70°最小单位长长度绝缘电阻阻/(欧/km）载流量推荐值（环环境温度25°）成品参考质量/((kg/kmm)ZR-BV300/500VV0.52.436.00.015138.30.752.624.50.0121710.90.752.824.50.0141711.81.02.818.10.0112013.71.03.018.10.0132014.8ZR-BV450/750VV1.53.312.10.0112520.01.53.512.10.0102521.32.53.97.410.0103431.52.54.27.410.0093434.54.04.44.610.00854446.84.04.84.610.00774450.06.04.93.080.00705866.76.05.43.080.00655871.0107.01.830.0064568118.0168.01.150.0050791782510.00.7270.00501112803511.50.5240.00401463785013.00.3870.00451805087015.00.2680.00352287179517.50.1930.003528199112019.00.1530.0032344122815021.00.1240.0032397155118523.50.09910.0032456189424026.50.07540.0032519246930029.50.06010.0030

308940033.00.04700.0020

3935ZR-BV450/7501.53.513.30.01025.421.62.54.27.980.00934.434.04.04.84.950.00744.5506.06.43.300.00658.373108.01.910.005679.5132169.41.210.0046111.01872511.50.7800.00441462893513.00.5540.00381803805015.00.3860.00372255497017.50.2720.0032280754ZRZR-BVVVB300/500VV2x0.754.6x7.024.50.01213422x1.04.8x7.418.10.01116492x1.55.4x8.412.10.01120652x2.56.2x9.87.410.01027972x46.8x11.004.610.0085381302x47.2x11.554.610.0077381402x67.4x12.003.080.0070501792x68.0x13.003.080.0065501922x109.6x16.001.830.0065693063x0.754.5x9.424.50.0129.5603x1.04.8x9.818.10.01111703x1.55.4x11.5512.10.01113953x2.56.2x13.557.410.010211423x4.06.8x15.004.610.085271983x4.07.2x16.224.610.077272133x6.07.4x17.003.030.070342653x6.08.0x18.003.080.0065342843x109.6x22.551.830.006555457ZR-BVR450/750VV2.54.27.410.113434.04.04.84.610.0094450.06.05.63.080.00855872.0107.61.830.007279127.0ZR-BVR450/750VV168.81.150.00621111842511.00.7270.00581463043512.50.5240.00521803995014.50.3840.00512285487016.50.2680.0045281739ZR-BV300/5000.32.369.20.016106.20.42.548.20.01411.78.00.52.639.00.01313.39.00.752.826.00.01117.012.21.03.019.50.01020.014.8ZR-BVV300/500VV0.754.324.50.01217221.04.518.10.01120251.54.912.10.01125332.55.87.40.01034474.06.44.60.008544664.06.84.60.007744716.07.03.080.007058886.07.43.080.00655894108.81.830.0065791462x1.59.012.10.011201102x1.510.512.10.010201172x2.511.57.410.010271512x2.512.07.410.009271642x4.012.54.610.0085381952x4.013.04,610.0077382112x6.013.53.080.0070502522x6.014.53.080.0065502722x1018.01.830.0065694472x1620.51.150.0052

6182x2524.50.7270.0050

9352x3527.50.5240.0044

12473x1.510.512.10.011131303x1.511.012.10.010131383x2.512.07.410.010211813x2.512.57.410.009211973x4.013.04.610.0085272413x4.014.04.610.0077272583x6.014.53.080.0070343283x6.015.53.080.0065343523x1019.01.830.0065555593x1622.01.150.0052

8043x2526.50.7270.0050

12203x3529.50.5240.0044

1607ZR-RVV300/300VV2x0.56.239.00.01210372x0.756.626.00.01013473x0.56.639.00.0127.4443x0.757.026.00.0109.558ZR-RVVB300/300VV

2x0.53.8x6.039.00.01210282x0.753.9x6.426.00.0101335ZR-RVV300/500VV2x0.757.626.00.01113582x1.07.819.50.01016662x1.58.813.30.01020892x2.511.07.980.00927.51373x0.758.026.00.0119.5703x1.08.419.50.01011.7803x1.59.613.30.01012.71123x2.511.57.980.009211724x0.758.626.00.011

844x1.09.219.50.010

1014x1.511.013.30.010

1414x2.512.57.980.009

2105x0.759.426.00.011

1035x1.011.019.50.010

1195x1.512.013.30.010

1725x2.514.07.980.009

257ZR-RVVB3300/5000V2x0.755.0x7.626.00.0111344ZR-RVS300/300VV2x0.34.369.20.0167.413.42x0.44.648.20.0149.017.02x0.55.839.00.01610.024.02x0.756.226.00.01413.031.0ZR-RVS300/300VV2x0.32.3x4.369.20.0167.412.62x0.42.5x4.648.20.0149.016.02x0.753.0x5.839.00.01610.022.02x1.03,2x6.2/3.4xx6.626.0/199.50.014/00.01213.0/12229.0/355.02)交联聚氯乙烯绝缘电力电缆的载流量见表8-28、表8-29，短路电流见表8-30表8-28交联聚氯乙烯绝缘阻燃电力电缆的载流量载流量计算条件环境温度：25°C;2、土壤热阻系数；P=1.0°C、m/W;3.埋地敷设深度：1000mm;4.导体温度：导体长期运行温度为90°C;5.电缆敷设轴间中心距S=2D型号及电压等级ZR-YJV00.6/1kkv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km))空气中敷设埋地敷设1.55.793043452.56.1939575746.66527475108.2191127142169.211201672052510.831592163043511.831952614035013.342373115557015.253013887569517.06362461100512018.67419527125015020.90481592156118522.92556671191024025.54662781245330028.16774886304440031.999171019402450035.421075117050053x1.510.121271323x2.511.028361713x412.036472253x613.146592963x1015.363804403x1617.5831046383x2521.01121369543x3523.113716412663x5023.416319516143x7027.420824022463x9530.625428529753x12034.029932637763x15038.634636746823x18543.340441558023x24048.148448274373x30052.255554593134x1.510.921281604x2.511.828372114x413.037482834x614.247603764x1016.765815674x1619.1861068294x2523.211513812494x3525.514116616894x5026.216519421464x7028.921324129444x9532.526028739034x12035.930132649674x15040.235236961334x18544.440641376004x24049.448648197434x30056.0569549122714x400686628

3x2.5+1xx1.511.628362123x4+1x2..512.737472773x6+1x413.947603633x10+1x6616.164815273x16+1x11018.6851067663x25+1x11622.211313711403x35+1x11624.613916414753x50+1x22527.717319819513x70+1x33531.922224626633x95+1x55036.227129335783x120+1xx7039.931833445673x150+1xx7045.037037555143x185+1xx9549.442742268503x240+1xx12054.950749287413x300+1xx15062.9599560110525x414.738303455x615.848604515x1018.666826885x1621.38910710115x2525.711813815535x3528.414716720715x5032.918020028925x7038.223124639745x9543.428229053265x12047.933033166575x15053.838437283105x18559.6442422102284x4+1x2..514.238483204x6+1x415.648604274x10+1x6618.166816364x16+1x11020.8881079414x25+1x11624.911813714414x35+1x11627.114416518534x50+1x22531.617719626164x70+1x33536.622724435784x95+1x55041.627728848434x120+1xx7046.332532961104x150+1xx7051.237536974214x185+1xx9556.843341891913x4+2x2..514.038483023x6+2x415.348604043x10+2x6617.665815923x16+2x11020.3871068793x25+2x11624.011613613383x35+2x11625.914116416503x50+2x22530.417419523553x70+2x33534.822424232133x95+2x55039.727228643533x120+2xx7044.632032755663x150+2xx7048.636736666003x185+2xx9554.04244158264型号及电压等级ZR-YJV00.6/1kkv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km))空气中敷设埋地敷设2514.71622024673515.71972445745017.22372927467019.12993659739520.7361437123512022.3417500150115024.3483566182818526.4556643220224028.8666752276330031.4768856338340036.4920992473750039.81084114057903x1.513.321262683x2.514.228343183x415.237453793x616.346574633x1018.663776283x1620.7831008513x2524.211213112093x3526.413715815463x5026.816318719083x7032.021123328743x9535.425527736853x12038.829831745603x15043.434835855703x18548.540340368373x24053.548046886063x30057.6549531105774x1.514.122273004x2.515.129353574x416.237464434x617.447585504x1019.964787714x1622.38610210614x2526.311613315284x3528.714316119964x5029.816918827254x7033.521723736024x9537.326127946544x12040.730431857954x15045.435235870594x18549.640440286604x24055.0477467109634x30061.6562535136503x2.5+1xx1.514.828353573x4+1x2..515.937454343x6+1x417.147575343x10+1x6619.364787243x16+1x11021.8851029923x25+1x11625.411413214093x35+1x11627.813915817723x50+1x22531.117219222993x70+1x33536.723323934063x95+1x55040.827328643983x120+1xx7044.731932554873x150+1xx7050.036956567503x185+1xx9554.442141280033x240+1xx12060.1503480100453x300+1xx15068.3590546125705x417.638465205x619.048586455x1021.867799205x1624.59010312765x2528.911913418715x3533.014816227425x5037.518019336645x7042.823324048665x9548.228228365345x12053.132832278365x15059.337636396705x18565.0436412117144x4+1x2..517.438464994x6+1x418.848586224x10+1x6621.366798624x16+1x11024.08810311994x25+1x11628.111713317484x35+1x11631.914516025094x50+1x22536.217719133594x70+1x33541.122823844294x95+1x55046.427728158294x120+1xx7051.532432072504x150+1xx7056.336936186764x185+1xx9562.2428408106063x4+2x2..517.238464773x6+2x418.548585953x10+2x6620.865788113x16+2x11023.58710211313x25+2x11627.211613216343x35+2x11630.714215922783x50+2x22535.017619030693x70+2x33539.422423640263x95+2x55044.727227953153x120+2xx7049.831931866653x150+2xx7053.836535777923x185+2xx9559.44204059611注：单芯电缆铠装应采用非磁性材料或减少磁损耗的结构表8-29高压交联聚氯乙烯绝缘阻燃电力电缆的载流量型号·ZR-YJV、ZZR-YJLLV电压等级KV标称截面面积/mm平方参考外径/mm工作电容/(微法法/km)载流量推荐值/A成品参考质量/((kg/kmm)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯6/10kv2519.70.211821422131676254653520.50.232181712682007435205021.80.262522002972369176017023.70.2930124435128611407009525.30.32344288396333141781612026.90.36376323427368166992015028/50.364023524513952004106218530.30.424313824784262362120324032.70.474674165114572929142930034.90.515074495454843545167140037.90.565714985965214533204050041.60.60635540650556564425336300.71727604727607

3x2540.00.21147114162126210816243x3542.00.23166128181140251318393x5045.20.25200155215167310821503x7049.30.30248192262203391425803x9553.70.30298232312242487830513x12056.40.31344267353274574434753x15060.00.32391303398308683039753x18563.60.34451351454352801345003x24068.80.36524409520405961950723x30073.60.385944655814541126056023x400

0.40697550665525

型号ZR-YJV222、ZR-YYJLV222电压等级KV标称截面面积/mm平方参考外径/mm工作电容/(微法法/km)载流量推荐值/A成品参考质量/((kg/kmm)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯6/10kv3x2544.90.21142110152118311826343x3547.20.23173134183142359929253x5050.40.25207160217168427333153x7054.70.30257199264205520738736/10kv3x9558.60.30309239313243628944463x12061.80.31356276358278721449453x15065.80.32401311401311845255973x18569.60.34454355453352976262493x24074.80.365294125254091150669603x30079.90.386024705874581318175233x4000.40712561672529

8.7/153x2550.00.21145113150120361831333x3553.00.22175136177141417234973x5056.00.23211163212168494039823x7060.00.25254202256204579744643x9563.90.27314243312245689750743x12067.10.28360280347275785255833x15070.90.28403311391306913062753x18574.80.304613584513451069071833x24080.00.335404205214081256980233x3008